blob: 73bc61780c8802a297b23463dc3b4ac3f83f6e4c [file] [log] [blame]
# Copyright (C) 2012-2022 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
#
# gdc support library routines
#
load_lib prune.exp
load_lib gcc-defs.exp
load_lib timeout.exp
load_lib target-libpath.exp
#
# GDC_UNDER_TEST is the compiler under test.
#
set gdc_compile_options ""
#
# gdc_version -- extract and print the version number of the compiler
#
proc gdc_version { } {
global GDC_UNDER_TEST
gdc_init
# ignore any arguments after the command
set compiler [lindex $GDC_UNDER_TEST 0]
# verify that the compiler exists
if { [is_remote host] || [which $compiler] != 0 } then {
set tmp [remote_exec host "$compiler -v"]
set status [lindex $tmp 0]
set output [lindex $tmp 1]
regexp " version \[^\n\r\]*" $output version
if { $status == 0 && [info exists version] } then {
if [is_remote host] {
clone_output "$compiler $version\n"
} else {
clone_output "[which $compiler] $version\n"
}
} else {
clone_output "Couldn't determine version of [which $compiler]\n"
}
} else {
# compiler does not exist (this should have already been detected)
warning "$compiler does not exist"
}
}
#
# gdc_include_flags -- include flags for the gcc tree structure
#
proc gdc_include_flags { paths } {
global srcdir
global GDC_INCLUDE_CXX_FLAGS
global TESTING_IN_BUILD_TREE
set flags ""
if { [is_remote host] || ![info exists TESTING_IN_BUILD_TREE] } {
return "${flags}"
}
if [info exists GDC_INCLUDE_CXX_FLAGS] {
set include_cxx_flags $GDC_INCLUDE_CXX_FLAGS
} else {
set include_cxx_flags 0
}
set gccpath ${paths}
if { $gccpath != "" } {
if [file exists "${gccpath}/libphobos/libdruntime"] {
append flags "-I${gccpath}/libphobos/libdruntime "
}
}
append flags "-I${srcdir}/../../libphobos/libdruntime "
append flags "-I${srcdir}/../../libphobos/src "
# For the tests that mix C++ and D, need to know where headers are located.
if $include_cxx_flags {
set odir [lookfor_file ${gccpath} libstdc++-v3]
if { ${odir} != "" && [file exists ${odir}/scripts/testsuite_flags] } {
set cxxflags [exec sh ${odir}/scripts/testsuite_flags --build-includes]
set idx [lsearch $cxxflags "-nostdinc++"]
append flags [lreplace $cxxflags $idx $idx]
}
}
return "$flags"
}
#
# gdc_link_flags -- linker flags for the gcc tree structure
#
proc gdc_link_flags { paths } {
global srcdir
global ld_library_path
global GDC_UNDER_TEST
global GDC_INCLUDE_CXX_FLAGS
global shlib_ext
global SHARED_OPTION
set gccpath ${paths}
set libio_dir ""
set flags ""
set ld_library_path "."
set shlib_ext [get_shlib_extension]
set SHARED_OPTION ""
verbose "shared lib extension: $shlib_ext"
if [info exists GDC_INCLUDE_CXX_FLAGS] {
set include_cxx_flags $GDC_INCLUDE_CXX_FLAGS
} else {
set include_cxx_flags 0
}
if { $gccpath != "" } {
# Path to libgphobos.spec.
append flags "-B${gccpath}/libphobos/src "
# Path to drtbegin.o/drtend.o.
if { [file exists "${gccpath}/libphobos/libdruntime/gcc/drtbegin.o"] } {
append flags "-B${gccpath}/libphobos/libdruntime/gcc "
}
if { [file exists "${gccpath}/libphobos/src/.libs/libgphobos.a"] \
|| [file exists "${gccpath}/libphobos/src/.libs/libgphobos.${shlib_ext}"] } {
append flags "-L${gccpath}/libphobos/src/.libs "
append ld_library_path ":${gccpath}/libphobos/src/.libs"
}
# Static linking is default. If only the shared lib is available adjust
# flags to always use it. If both are available, set SHARED_OPTION which
# will be added to PERMUTE_ARGS
if { [file exists "${gccpath}/libphobos/src/.libs/libgphobos.${shlib_ext}"] } {
if { [file exists "${gccpath}/libphobos/src/.libs/libgphobos.a"] } {
set SHARED_OPTION "-shared-libphobos"
} else {
append flags "-shared-libphobos "
}
}
if [file exists "${gccpath}/libiberty/libiberty.a"] {
append flags "-L${gccpath}/libiberty "
}
# For the tests that mix C++ and D, need to know where library is located.
if $include_cxx_flags {
if { [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.a"] \
|| [file exists "${gccpath}/libstdc++-v3/src/.libs/libstdc++.${shlib_ext}"] } {
append flags "-L${gccpath}/libstdc++-v3/src/.libs "
append ld_library_path ":${gccpath}/libstdc++-v3/src/.libs"
}
}
append ld_library_path [gcc-set-multilib-library-path $GDC_UNDER_TEST]
} else {
global tool_root_dir
set libphobos [lookfor_file ${tool_root_dir} libgphobos]
if { $libphobos != "" } {
append flags "-B${libphobos} -L${libphobos} "
append ld_library_path ":${libphobos}"
}
set libiberty [lookfor_file ${tool_root_dir} libiberty]
if { $libiberty != "" } {
append flags "-L${libiberty} "
}
if $include_cxx_flags {
set libstdcpp [lookfor_file ${tool_root_dir} libstdc++]
if { $libstdcpp != "" } {
append flags "-L${libstdcpp} "
append ld_library_path ":${libstdcpp}"
}
}
}
set_ld_library_path_env_vars
return "$flags"
}
#
# gdc_init -- called at the start of each subdir of tests
#
proc gdc_init { args } {
global gdc_initialized
global base_dir
global tmpdir
global libdir
global gluefile wrap_flags
global TOOL_EXECUTABLE
global GDC_UNDER_TEST
global TESTING_IN_BUILD_TREE
global gcc_warning_prefix
global gcc_error_prefix
# We set LC_ALL and LANG to C so that we get the same error messages as expected.
setenv LC_ALL C
setenv LANG C
if ![info exists GDC_UNDER_TEST] then {
if [info exists TOOL_EXECUTABLE] {
set GDC_UNDER_TEST $TOOL_EXECUTABLE
} else {
if { [is_remote host] || ! [info exists TESTING_IN_BUILD_TREE] } {
set GDC_UNDER_TEST [transform gdc]
} else {
set GDC_UNDER_TEST [findfile $base_dir/../../gdc "$base_dir/../../gdc -B$base_dir/../../" [findfile $base_dir/gdc "$base_dir/gdc -B$base_dir/" [transform gdc]]]
}
}
}
if ![is_remote host] {
if { [which $GDC_UNDER_TEST] == 0 } then {
perror "GDC_UNDER_TEST ($GDC_UNDER_TEST) does not exist"
exit 1
}
}
if ![info exists tmpdir] {
set tmpdir "/tmp"
}
if [info exists gluefile] {
unset gluefile
}
gdc_maybe_build_wrapper "${tmpdir}/d-testglue.o"
set gcc_warning_prefix "warning:"
set gcc_error_prefix "(fatal )?error:"
verbose "gdc is initialized" 3
}
#
# gdc_target_compile -- compile a source file
#
proc gdc_target_compile { source dest type options } {
global tmpdir
global gluefile wrap_flags
global GDC_UNDER_TEST
global TOOL_OPTIONS
global TEST_ALWAYS_FLAGS
if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
lappend options "libs=${gluefile}"
lappend options "ldflags=${wrap_flags}"
}
set always_dflags ""
# TEST_ALWAYS_FLAGS are flags that should be passed to every
# compilation. They are passed first to allow individual
# tests to override them.
if [info exists TEST_ALWAYS_FLAGS] {
lappend always_dflags "additional_flags=$TEST_ALWAYS_FLAGS"
}
if ![is_remote host] {
if [info exists TOOL_OPTIONS] {
lappend always_dflags "additional_flags=[gdc_include_flags [get_multilibs ${TOOL_OPTIONS}] ]"
lappend always_dflags "ldflags=[gdc_link_flags [get_multilibs ${TOOL_OPTIONS}] ]"
} else {
lappend always_dflags "additional_flags=[gdc_include_flags [get_multilibs] ]"
lappend always_dflags "ldflags=[gdc_link_flags [get_multilibs] ]"
}
}
if [info exists TOOL_OPTIONS] {
lappend always_dflags "additional_flags=$TOOL_OPTIONS"
}
verbose "always_dflags set to: $always_dflags"
lappend options "timeout=[timeout_value]"
lappend options "compiler=$GDC_UNDER_TEST"
set options [concat "$always_dflags" $options]
set options [dg-additional-files-options $options $source]
return [target_compile $source $dest $type $options]
}